Opteron 2218 HE 's Advantages
Lower TDP (68W vs 240W)
Xeon w7 2565X 's Advantages
Released 17 years and 6 months late
Higher specification of memory (4800 vs 2)
Newer PCIe version (5 vs 1)
Higher base frequency (3.2GHz vs 2.6GHz)
More modern manufacturing process (10nm vs 90nm)